fix some spurious lockdep splats
Reported-by: [email protected]
Signed-off-by: Kent Overstreet <[email protected]>
---
fs/bcachefs/btree_iter.c | 8 ++++----
fs/bcachefs/btree_locking.c | 2 +-
fs/bcachefs/btree_locking.h | 4 ++--
3 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/fs/bcachefs/btree_iter.c b/fs/bcachefs/btree_iter.c
index 80c3b55ce763..9c54891c737a 100644
--- a/fs/bcachefs/btree_iter.c
+++ b/fs/bcachefs/btree_iter.c
@@ -1007,7 +1007,7 @@ static int bch2_btree_path_traverse_all(struct
btree_trans *trans)
bch2_trans_unlock(trans);
cond_resched();
- trans_set_locked(trans);
+ trans_set_locked(trans, false);
if (unlikely(trans->memory_allocation_failure)) {
struct closure cl;
@@ -3248,7 +3248,7 @@ u32 bch2_trans_begin(struct btree_trans *trans)
trans->last_begin_ip = _RET_IP_;
- trans_set_locked(trans);
+ trans_set_locked(trans, false);
if (trans->restarted) {
bch2_btree_path_traverse_all(trans);
@@ -3354,7 +3354,7 @@ struct btree_trans *__bch2_trans_get(struct bch_fs *c,
unsigned fn_idx)
trans->srcu_idx = srcu_read_lock(&c->btree_trans_barrier);
trans->srcu_lock_time = jiffies;
trans->srcu_held = true;
- trans_set_locked(trans);
+ trans_set_locked(trans, false);
closure_init_stack_release(&trans->ref);
return trans;
@@ -3622,7 +3622,7 @@ int bch2_fs_btree_iter_init(struct bch_fs *c)
#ifdef CONFIG_LOCKDEP
fs_reclaim_acquire(GFP_KERNEL);
struct btree_trans *trans = bch2_trans_get(c);
- trans_set_locked(trans);
+ trans_set_locked(trans, false);
bch2_trans_put(trans);
fs_reclaim_release(GFP_KERNEL);
#endif
diff --git a/fs/bcachefs/btree_locking.c b/fs/bcachefs/btree_locking.c
index efe2a007b482..d343df9f0ad2 100644
--- a/fs/bcachefs/btree_locking.c
+++ b/fs/bcachefs/btree_locking.c
@@ -782,7 +782,7 @@ static inline int __bch2_trans_relock(struct btree_trans
*trans, bool trace)
return bch2_trans_relock_fail(trans, path, &f, trace);
}
- trans_set_locked(trans);
+ trans_set_locked(trans, true);
out:
bch2_trans_verify_locks(trans);
return 0;
diff --git a/fs/bcachefs/btree_locking.h b/fs/bcachefs/btree_locking.h
index ca4aeefd631e..7474ab6ce019 100644
--- a/fs/bcachefs/btree_locking.h
+++ b/fs/bcachefs/btree_locking.h
@@ -188,10 +188,10 @@ int bch2_six_check_for_deadlock(struct six_lock *lock,
void *p);
/* lock: */
-static inline void trans_set_locked(struct btree_trans *trans)
+static inline void trans_set_locked(struct btree_trans *trans, bool try)
{
if (!trans->locked) {
- lock_acquire_exclusive(&trans->dep_map, 0, 0, NULL, _THIS_IP_);
+ lock_acquire_exclusive(&trans->dep_map, 0, try, NULL,
_THIS_IP_);
trans->locked = true;
trans->last_unlock_ip = 0;
--
2.45.2
